US3216412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finger exerciser
Assignee: Individual
•
Filing: 1963-03-20
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Granted: 1965-11-09
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Expires: 1983-03-20
Abstract
No abstract record available.
Inventors
- 👤 Houle J Rosaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:55
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0274; A61H1/0285; A61H1/0288
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A FINGER EXERCISE COMPRISING: A CASING; A DRIVE SHAFT ROTATABLY POSITIONED IN SAID CASING; A SET OF A PLURALITY OF SPACED CAM MEMBERS ON SAID DRIVE SHAFT; A PLURALITY OF CAM FOLLOWERS POSITIONED IN SAID CASING FOR CONTACT BY SELECTIVE ONES OF SAID CAM MEMBERS; A PLURALITY OF RODS ONE ROD COUPLED TO EACH ONE OF SAID CAM FOLLOWERS, SAID RODS ROTATABLE ABOUT THEIR AXES AND SLIDABLE THEREALONG; AND A FINGER CUP MOUNTED ON EACH OF SAID RODS, THE AXIS OF SAID FINGER CUP BEING OFFSET FROM THE AXIS OF SAID ROD, WHEREBY THE SPACING BETWEEN SAID FINGER CUPS MAY BE SELECTIVELY VARIED BY ROTATING SAID RODS.
Claim 2
Dependent Claim
107 words
A FINGER EXERCISE COMPRISING: A CASING; A DRIVE SHAFT ROTATABLY POSITIONED IN SAID CASING; A SET OF A PLURALITY OF SPACED CAM MEMBERS ON SAID DRIVE SHAFT; A PLURALITY OF CAM FOLLOWERS POSITIONED IN SAID CASING FOR CONTACT BY SELECTIVE ONES OF SAID CAM MEMBERS; A PLURALITY OF RODS ONE ROD COUPLED TO EACH ONE OF SAID CAM FOLLOWERS, SAID RODS ROTATABLE ABOUT THEIR AXES AND SLIDABLE THEREALONG; AND A FINGER CUP MOUNTED ON EACH OF SAID RODS, THE AXIS OF SAID FINGER CUP BEING OFFSET FROM THE AXIS OF SAID ROD, WHEREBY THE SPACING BETWEEN SAID FINGER CUPS MAY BE SELECTIVELY VARIED BY ROTATING SAID RODS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |